<template>
	<div id="StageSpeedGauge"></div>
</template>
<script setup name="StageSpeedGauge">
import {onMounted} from 'vue'
import * as echarts from 'echarts'

onMounted(() => {
	let Echarts = echarts.init(document.getElementById('StageSpeedGauge'))
	const option = {
		series: [
			{
				type: 'gauge',
				axisLine: {
					lineStyle: {
						width: 30,
						color: [
							[0.3, '#67e0e3'],
							[0.7, '#37a2da'],
							[1, '#fd666d']
						]
					}
				},
				pointer: {
					itemStyle: {
						color: 'auto'
					}
				},
				axisTick: {
					distance: -30,
					length: 8,
					lineStyle: {
						color: '#fff',
						width: 2
					}
				},
				splitLine: {
					distance: -30,
					length: 30,
					lineStyle: {
						color: '#fff',
						width: 4
					}
				},
				axisLabel: {
					color: 'auto',
					distance: 40,
					fontSize: 20
				},
				detail: {
					valueAnimation: true,
					formatter: '{value} km/h',
					color: 'auto'
				},
				data: [
					{
						value: 70
					}
				]
			}
		]
	}
	// 绘制图表
	Echarts.setOption(option)
	// 自适应大小
	window.onresize = () => {
		Echarts.resize()
	}
	setInterval(() => {
		Echarts.setOption({
			series: [
				{
					data: [
						{
							value: Number((Math.random() * 100).toFixed(2))
						}
					]
				}
			]
		})
	}, 2000)
})
</script>

<style scoped></style>
